LEAD IN DRINKING WATER REPORT

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181 US Hwy 46 Mine Hill, NJ 07803 (908) 654-8068 (800) 783-0567 Fax 908-654-8069 LEAD IN DRINKING WATER REPORT Performed At: Montrose School 356 Clark St.

1 181 US Hwy 46 Mine Hill, NJ (908) (800) Fax LEAD IN DRINKING WATER REPORT Performed At: Montrose School 356 Clark St., South Orange, NJ Performed For: South Orange Maplewood Board of Education Ronald Erazo 25 West Parker Ave Maplewood, NJ Prepared By: LEW Corporation 181 US Hwy 46 Mine Hill, NJ Phone (908) Fax (908) Website Inspection Date: 8/12/2018 Project Number:

2 Table of Contents Contact Information... 3 Introduction... 4 Sampling Methodology... 4 Drinking Water Results... 5 Recommendations... 5 Appendices Appendix A Appendix B Appendix C Appendix D Appendix E Exceedances Recommendations All results Floor Plan(S) Laboratory Data South Orange Maplewood Board of Education - Montrose School, 356 Clark St., South Orange, NJ Lead in Water Sampling G:\Jobs 2018\180881\South Orange Maplewood BOE - Montrose School 356 Clark Street - Lead Water Schools - Alexs doc Prepared by: LEW Corporation Project # /29/18 Page 2

3 Contact Information Agency Client Contact: Ronald Erazo Client Name: South Orange Maplewood Board of Education Street Address 25 West Parker Ave, Maplewood, NJ Phone Number: Risk Assessor(s) Site Assessor(s): Alex Salvador License: NJDOH # Signature: Date: August 29, asalvador@lewcorp.com Firm Organization: LEW Corporation Certification #: NJDCA E Street: 181 US Hwy 46 City, State & Zip: Mine Hill, NJ Phone Number: Web Address: Laboratory Organization: Environmental Hazard Services, LLC Street: 7469 Whitepine Road City, State & Zip: Richmond, VA NJDEP Certification # VA008 Phone Number: South Orange Maplewood Board of Education - Montrose School, 356 Clark St., South Orange, NJ Lead in Water Sampling G:\Jobs 2018\180881\South Orange Maplewood BOE - Montrose School 356 Clark Street - Lead Water Schools - Alexs doc Prepared by: LEW Corporation Project # /29/18 Page 3

4 Introduction LEW Corporation was contracted by South Orange Maplewood Board of Education to test for the presence of lead in drinking water at Montrose School located at 356 Clark Street Maplewood NJ. Sampling Methodology LEW Corporation followed the July 13, 2016 amendments to NJAC 6A:26. Full details on sampling practices can be found in Districts Sampling Plan. All samples were collected in 250mL wide mouth plastic containers that was prepackaged by the analytical laboratory. The sample containers may contain nitric acid, if expedited analysis is required. If not, nitric acid will be added to each sample upon arrival at the laboratory. At each sample location, the first draw sample was taken after it was determined that the water had been standing in the plumbing system for greater than eight hours but less than forty-eight hours. If second draw samples were collected, they were collecting following a flushing protocol outlined in the District s Sampling Plan. South Orange Maplewood Board of Education - Montrose School, 356 Clark St., South Orange, NJ Lead in Water Sampling G:\Jobs 2018\180881\South Orange Maplewood BOE - Montrose School 356 Clark Street - Lead Water Schools - Alexs doc Prepared by: LEW Corporation Project # /29/18 Page 4

5 Drinking Water Results On August 12, 2018 LEW Corporation collected the following number of water samples: Montrose School 30 first draw samples collected. 1 Quality control samples. The complete list of samples that exceeded the 15ppb limit can be found in Appendix A. The complete list of all sample results can be found in Appendix C. The laboratory results can be found in Appendix E. Certain outlets could not or were not tested due to various reasons. The following table lists those locations and the reason why samples were not collected. School Sample Location Reason for not testing. None Recommendations 1) Comply with all requirements set forth in NJAC 6A:26. 2) Re-sample every five years. South Orange Maplewood Board of Education - Montrose School, 356 Clark St., South Orange, NJ Lead in Water Sampling G:\Jobs 2018\180881\South Orange Maplewood BOE - Montrose School 356 Clark Street - Lead Water Schools - Alexs doc Prepared by: LEW Corporation Project # /29/18 Page 5

6 Appendix A Exceedances Building Sample ID Location Concentration ug/l None South Orange Maplewood Board of Education - Montrose School, 356 Clark St., South Orange, NJ Lead in Water Sampling G:\Jobs 2018\180881\South Orange Maplewood BOE - Montrose School 356 Clark Street - Lead Water Schools - Alexs doc Prepared by: LEW Corporation Project # /29/18 Page 6

7 Appendix B Recommendations Building Sample ID Location Recommendation None South Orange Maplewood Board of Education - Montrose School, 356 Clark St., South Orange, NJ Lead in Water Sampling G:\Jobs 2018\180881\South Orange Maplewood BOE - Montrose School 356 Clark Street - Lead Water Schools - Alexs doc Prepared by: LEW Corporation Project # /29/18 Page 7

8 Appendix C All Results Building Date Collected Analysis Date Sample ID Sample Description Concentration (ug/l) 1 st Draw Samples Montrose School 8/12/2018 8/17/2018 MS-WF-B1 Room B Montrose School 8/12/2018 8/17/2018 MS-S-B2 Room B Montrose School 8/12/2018 8/17/2018 MS-WF-B5 Hall by Room B Montrose School 8/12/2018 8/17/2018 MS-S-B4 Faculty Room B4 <1.00 Montrose School 8/12/2018 8/17/2018 MS-S-B3-1 Nurse's Office B3 <1.00 Montrose School 8/12/2018 8/17/2018 MS-S-B3-2 Nurse's Office Bath B3 <1.00 Montrose School 8/12/2018 8/17/2018 MS-S-B3-3 Nurse's Office B3 <1.00 Montrose School 8/12/2018 8/17/2018 MS-WF-HB-3 Hall by Room B Montrose School 8/12/2018 8/17/2018 MS-WF-104 Room 104 <1.00 Montrose School 8/12/2018 8/17/2018 MS-S-104 Room 104 <1.00 Montrose School 8/12/2018 8/17/2018 MS-WF-101 Room 101 <1.00 Montrose School 8/12/2018 8/17/2018 MS-S-101 Room Montrose School 8/12/2018 8/17/2018 MS-WF-H105 Hall by Room Montrose School 8/12/2018 8/17/2018 MS-WF-105 Room 105 <1.00 Montrose School 8/12/2018 8/17/2018 MS-S-105 Room 105 <1.00 Montrose School 8/12/2018 8/17/2018 MS-S-106 Room 106 <1.00 Montrose School 8/12/2018 8/17/2018 MS-WF-106 Room Montrose School 8/12/2018 8/17/2018 MS-S-107 Room 107 <1.00 Montrose School 8/12/2018 8/17/2018 MS-WF-107 Room Montrose School 8/12/2018 8/17/2018 MS-S-206 Room 206 <1.00 Montrose School 8/12/2018 8/17/2018 MS-WF-206 Room Montrose School 8/12/2018 8/17/2018 MS-S-205 Room Montrose School 8/12/2018 8/17/2018 MS-S-101 Room 101 <1.00 Montrose School 8/12/2018 8/17/2018 MS-WF-205 Room Montrose School 8/12/2018 8/17/2018 MS-WF-204 Room 204 <1.00 Montrose School 8/12/2018 8/17/2018 MS-S-204 Room Montrose School 8/12/2018 8/17/2018 MS-S-203 Room Montrose School 8/12/2018 8/17/2018 MS-S Room Montrose School 8/12/2018 8/17/2018 MS-S Room 202 <1.00 Montrose School 8/12/2018 8/17/2018 MS-WF-201 Room 201 <1.00 Montrose School 8/12/2018 8/17/2018 MS-S-201 Room 201 <1.00 Montrose School 8/12/2018 8/17/2018 MS-S-1 Room 200 quality control <1.00 South Orange Maplewood Board of Education - Montrose School, 356 Clark St., South Orange, NJ Lead in Water Sampling G:\Jobs 2018\180881\South Orange Maplewood BOE - Montrose School 356 Clark Street - Lead Water Schools - Alexs doc Prepared by: LEW Corporation Project # /29/18 Page 8

9 Appendix D Floor Plan(s) South Orange Maplewood Board of Education - Montrose School, 356 Clark St., South Orange, NJ Lead in Water Sampling G:\Jobs 2018\180881\South Orange Maplewood BOE - Montrose School 356 Clark Street - Lead Water Schools - Alexs doc Prepared by: LEW Corporation Project # /29/18 Page 10

13 Appendix E Laboratory Data South Orange Maplewood Board of Education - Montrose School, 356 Clark St., South Orange, NJ Lead in Water Sampling G:\Jobs 2018\180881\South Orange Maplewood BOE - Montrose School 356 Clark Street - Lead Water Schools - Alexs doc Prepared by: LEW Corporation Project # /29/18 Page 11

14 Environmental Hazards Services, LLC 7469 Whitepine Rd. Richmond, VA August 21, 2018 LEW Corp 181 US Highway 46 Mine Hill, NJ PROJECT INFORMATION Project/Test Address: ; 356 Clark Street; South Orange, NJ Report Number: Analysis Type: Lead Standard Method 3113B Lab Accreditation Number: NJ-VA008/NY Results, Discussion Qualifiers: N/A Julie Dickerson Laboratory Administrator Environmental Hazards Services, LLC Environmental Hazards Services, LLC 7469 Whitepine Rd. Richmond, VA

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